Traveling from Port Republic to Elizabeth covers 94.7 miles in roughly two hours, making this an efficient one-day trip across the Northeast region of New Jersey. You will spend the vast majority of your journey on the Garden State Parkway, which keeps the drive simple and direct. With an estimated fuel cost of $16, this route is budget-friendly for a quick excursion. Since the entire trip is easily manageable in a single stint, you won't need to worry about booking an overnight stay. Whether you are heading north for business or a quick visit, the straight-shot nature of this corridor allows for a predictable travel schedule.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
47.3 miles from Port Republic, NJ
A natural place for your longest stop of the day
, about 56m into the drive
.
Main Roads
Road
Distance
Duration
Garden State Parkway
78.7 mi
1h 33m
US 9
9.4 mi
15m
Carlton Street
1.5 mi
2m
Chestnut Neck Road
1.5 mi
2m
Smithville-Port Republic Road
1 mi
1m
East Edgar Road
0.7 mi
1m
New York Road
0.3 mi
<1m
East Jersey Street
0.3 mi
<1m
Longest stretch:
Garden State Parkway
— 78.7 mi, about 1h 33m
Turn-by-Turn Driving Directions
Step-by-step road directions between Port Republic, NJ and Elizabeth, NJ.
1
Start on CR 575
1.0 mi·1 min·Smithville-Port Republic Road
2
At end of road, turn right onto CR 575
1.5 mi·2 min·Chestnut Neck Road
3
Turn slight left onto US 9
0.3 mi·27 sec·New York Road
4
Take the ramp onto US 9
0.3 mi·19 sec·US 9
Toward GSP North: Toms River
5
Merge onto GSP; US 9
4.9 mi·5 min·Garden State Parkway
6
Keep slight left at fork onto GSP
50 mi·58 min·Garden State Parkway
Use the straight lane.
7
Keep slight left at fork
0.5 mi·31 sec
8
Continue on GSP
22 mi·26 min·Garden State Parkway
Use the straight / slight right lanes.
9
Take the exit onto GSP
1.2 mi·2 min·Garden State Parkway
Exit 127Toward GSP North, US 9 North, NJ 440: Woodbridge, Staten IslandUse the slight right lane.
10
Keep slight right at fork
0.2 mi·24 sec
Exit 127Toward US 9 North, I 287, NJ 440: Woodbridge, Staten IslandUse the slight right lane.
11
Keep slight left at fork
0.3 mi·45 sec
Toward US 9 North: WoodbridgeUse the slight left lane.
12
Merge onto US 9
9.2 mi·14 min·US 9
Use the straight / slight right lanes.
13
Keep slight left at fork onto US 1; US 9
0.7 mi·1 min·East Edgar Road
Use the straight / slight right lanes.
14
Continue on US 1; US 9
1.5 mi·2 min·Carlton Street
15
Turn right
60 ft·6 sec
16
Turn right
383 ft·28 sec
17
Turn right
278 ft·22 sec
18
Turn right onto East Jersey Street
0.3 mi·50 sec·East Jersey Street
19
Turn right
34 ft·2 sec
20
Arrive at destination
Trip Plan
Because this 94.7-mile drive is relatively short, you have plenty of flexibility regarding your departure time. However, be aware that the heavy reliance on the Garden State Parkway means you should keep an eye on traffic reports to avoid peak congestion periods. Since there are no mandatory stops scheduled, you can easily complete the entire two-hour journey without needing to pull over for fuel or rest. If you prefer a more relaxed pace, take advantage of the ability to stop as needed along the Parkway’s service areas. A great way to stay organized is to keep your $16 fuel budget handy in a digital payment app, as this will help you breeze through any necessary refueling stops along the way.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 47.3 miles from Port Republic, NJ, or about 56m into the drive.
The longest continuous stretch on this route runs about 78.7 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 21 miles or 26m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 47.3 miles or 56m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 32m
Traffic, exits, and arrival timing usually matter more near Elizabeth, NJ than in the middle of the route.
Before You Leave
+
Open the route before leaving Port Republic, NJ so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Port Republic, NJ
This is one driving day of about 94.7 miles and 2h.
Your first comfortable stop window is around 21 miles from Port Republic, NJ.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Garden State Parkway for about 78.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 15
5 decision points cluster between mile 8 and 92 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
8 mi into trip|~10m in|GSP / Garden State Parkway
Keep slight left at fork onto GSP / Garden State Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
8
81 mi into trip|~1h 36m in|GSP / Garden State Parkway
Take the exit onto GSP / Garden State Parkway toward GSP North, US 9 North, NJ 440: Woodbridge, Staten Island
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 127
Toward GSP North, US 9 North, NJ 440: Woodbridg...
9
82.3 mi into trip|~1h 38m in
Keep slight right at fork toward US 9 North, I 287, NJ 440: Woodbridge, Staten Island
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 127
Toward US 9 North, I 287, NJ 440: Woodbridge, S...
7
82.5 mi into trip|~1h 39m in
Keep slight left at fork toward US 9 North: Woodbridge
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward US 9 North: Woodbridge
6
92 mi into trip|~1h 54m in|US 1; US 9 / East Edgar Road
Keep slight left at fork onto US 1; US 9 / East Edgar Road
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Fuel & Cost
Regular Gas
$15.70 one way
$31.40 round trip
$4.21/gal25.4 MPG avg33 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$17.20
$34.39
premium
$4.93
$18.37
$36.73
diesel
$5.61
$20.91
$41.82
Estimated Tolls: $4.72
Garden State Parkway
(78.7 mi)$4.72
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$16
Tolls
$5
Meals
$25–$50
Total
$45–$70
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 33.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $10 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
28.4
0
$9.94
$4.55
Efficient EV
23.7
0
$8.29
$3.79
EV Truck/SUV
37.9
0
$13.26
$6.06
Gas CO2
33 kg
EV CO2
11 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Port Republic, NJ
Night
in Port Republic on Saturday
Local time
10:53 PM
EDT
Current temp
59°F
Unavailable
Live forecast
Destination
Elizabeth, NJ
Night
in Elizabeth on Saturday
Local time
10:53 PM
EDT
Current temp
48°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
11 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Thomas Edison National Historical Park
National Historical Park
Today, the brick buildings on Main Street in West Orange, NJ seem quiet, betraying little evidence of the research, development, and innovation of their heyday. Visitors can step back in time to Thoma...
Spanning 27,000 acres from Sandy Hook in New Jersey to Breezy Point in New York City, the park is both the gateway from the ocean into New York Harbor, and the gateway to the National Park Service for...
17 mi from route
~42 min detour
Free
near mile 94.7
Silk cloth and steam locomotives; textiles and continuous paper rolls; firearms and aircraft engines. What do these things have in common? All were manufactured in the same place - Paterson, NJ. In 17...
17 mi from route
~44 min detour
Free
near mile 94.7
Morristown National Historical Park commemorates the sites of General Washington and the Continental Army’s winter encampment from December 1779 to June 1780, where soldiers survived the coldest winte...
18 mi from route
~45 min detour
Free
near mile 91.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a highway-focused experience, as 93% of your time behind the wheel will be spent on major roads. The Garden State Parkway serves as the backbone of your journey, providing a substantial 78.7-mile uninterrupted stretch that allows you to maintain a steady pace. While the drive is straightforward, it is primarily a functional interstate commute rather than a leisurely scenic tour. As you transition from Port Republic toward the Elizabeth area, the landscape shifts from the quieter coastal surroundings of the Northeast to the more densely developed northern transit corridors. You should be prepared for a consistent, high-speed flow of traffic typical of New Jersey's major arterial routes.
93% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 78.7 mi on Garden State Parkway.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on Garden State Parkway and US 9. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 8 miles in near GSP / Garden State Parkway.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 15 significant decision points across 94.7 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 8 miles (GSP / Garden State Parkway): Highway fork - watch signs carefully. Lane positioning matters here; at 81 miles (GSP / Garden State Parkway): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 82.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Port Republic, NJ and Elizabeth, NJ, road signs point toward Gsp North and Staten Island.
Doable as a same-day drive at 2h. Total distance: 94.7 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (93%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 78.7 miles on Garden State Parkway. The full list of main roads is in the Roads section above.
Expect about $4.72 in tolls one way, starting with Garden State Parkway. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Elizabeth, NJ before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 8 miles (GSP / Garden State Parkway): Highway fork - watch signs carefully. Lane positioning matters here; at 81 miles (GSP / Garden State Parkway): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 82.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Thomas Edison National Historical Park, Gateway National Recreation Area and Paterson Great Falls National Historical Park (4 total within detour distance). See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Elizabeth, NJ before heading back.
